Ethnicity, nutrition, and birth outcomes in nulliparous women

Autor: Cohen, G.R., Curet, L.B., Levine, R.J., Ewell, M.G., Morris, C.D., Catalano, P.M., Clokey, D., Klebanoff, M.A.
Zdroj: In American Journal of Obstetrics and Gynecology September 2001 185(3):660-667
Databáze: ScienceDirect